Texas AI Docket
Texas Water Watch

Reservoir record

Choke Canyon Reservoir

Choke Canyon Reservoir is 23.1% full, holding 153,246 acre feet against a conservation capacity of 662,820 acre feet.

Updated September 5th, 2026

Percent full23.1%
Storage153,246AF
Conservation capacity662,820AF
Change today-319AF
Across the record-9,626AF
Recorded range23.1% to 24.6%
Record26days

Daily movement

The line follows every verified reading held for this reservoir.

22.9%23.8%24.8% August 11th, 2026, 24.6% fullAugust 12th, 2026, 24.5% fullAugust 13th, 2026, 24.4% fullAugust 14th, 2026, 24.4% fullAugust 15th, 2026, 24.3% fullAugust 16th, 2026, 24.3% fullAugust 17th, 2026, 24.2% fullAugust 18th, 2026, 24.1% fullAugust 19th, 2026, 24.0% fullAugust 20th, 2026, 24.0% fullAugust 21st, 2026, 23.9% fullAugust 22nd, 2026, 23.9% fullAugust 23rd, 2026, 23.9% fullAugust 24th, 2026, 23.8% fullAugust 25th, 2026, 23.7% fullAugust 26th, 2026, 23.6% fullAugust 27th, 2026, 23.6% fullAugust 28th, 2026, 23.5% fullAugust 29th, 2026, 23.5% fullAugust 30th, 2026, 23.4% fullAugust 31st, 2026, 23.4% fullSeptember 1st, 2026, 23.3% fullSeptember 2nd, 2026, 23.3% fullSeptember 3rd, 2026, 23.2% fullSeptember 4th, 2026, 23.2% fullSeptember 5th, 2026, 23.1% fullAug 11thAug 24thSep 5th
Daily percent full. The vertical scale follows this record's own range instead of starting at zero, so its movement stays visible without changing the measurement.

The readings

Daily movement appears only when the previous reading is from the prior calendar day.

DatePercent fullStorageDaily movement
September 5th, 202623.1%153,246 AF-319 AF
September 4th, 202623.2%153,565 AF-320 AF
September 3rd, 202623.2%153,885 AF-320 AF
September 2nd, 202623.3%154,205 AF-320 AF
September 1st, 202623.3%154,525 AF-321 AF
August 31st, 202623.4%154,846 AF-429 AF
August 30th, 202623.4%155,275 AF-321 AF
August 29th, 202623.5%155,596 AF-430 AF
August 28th, 202623.5%156,026 AF-322 AF
August 27th, 202623.6%156,348 AF-322 AF
August 26th, 202623.6%156,670 AF-647 AF
August 25th, 202623.7%157,317 AF-432 AF
August 24th, 202623.8%157,749 AF-324 AF
August 23rd, 202623.9%158,073 AF-109 AF
August 22nd, 202623.9%158,182 AF-216 AF
August 21st, 202623.9%158,398 AF-433 AF
August 20th, 202624.0%158,831 AF-435 AF
August 19th, 202624.0%159,266 AF-434 AF
August 18th, 202624.1%159,700 AF-763 AF
August 17th, 202624.2%160,463 AF-327 AF
August 16th, 202624.3%160,790 AF-327 AF
August 15th, 202624.3%161,117 AF-329 AF
August 14th, 202624.4%161,446 AF-438 AF
August 13th, 202624.4%161,884 AF-439 AF
August 12th, 202624.5%162,323 AF-549 AF
August 11th, 202624.6%162,872 AFFirst reading

Every reading is available in the open water record.